Perfect Cooling Effect : This electronic fast cooling cup has perfect freezing effect, its quick freezing effect is 5 times that of the ordinary refrigerator, so you can feel the cold fun in the hot summer quickly Easy to Use : Pour beverage or water directly into the cup or put the beverage can or beer bottle in the cooler - turn on the power switch Newest Fashion Design : Imported semiconductor refrigeration chip, fast cooling, continuous insulation, light and easy to place. Built-in silent fan, no noise, original sinking design, anti-cold air overflow, more energy saving Multiple Cooling : High-Conductivity endothermic die-casting aluminum cold section radiator + DC brushless fan, short cooling time, low energy consumption, can reach minus -15 degrees Celsius. Applicable Scene : Suitable for party, office, home, restaurant, bars, friends home, beach, seaside, tourism and other places.